diff --git a/Android.mk b/Android.mk
index 74b96d4..2feb141 100644
--- a/Android.mk
+++ b/Android.mk
@@ -17,35 +17,6 @@
 LOCAL_PATH := $(call my-dir)
 
 #
-# Prebuilt Java Libraries
-#
-include $(CLEAR_VARS)
-LOCAL_MODULE := libSharedSystemUI
-LOCAL_MODULE_TAGS := optional
-LOCAL_MODULE_CLASS := JAVA_LIBRARIES
-LOCAL_SRC_FILES := quickstep/libs/sysui_shared.jar
-LOCAL_UNINSTALLABLE_MODULE := true
-LOCAL_SDK_VERSION := current
-include $(BUILD_PREBUILT)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libPluginCore
-LOCAL_MODULE_TAGS := optional
-LOCAL_MODULE_CLASS := JAVA_LIBRARIES
-LOCAL_SRC_FILES := libs/plugin_core.jar
-LOCAL_UNINSTALLABLE_MODULE := true
-LOCAL_SDK_VERSION := current
-include $(BUILD_PREBUILT)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libLauncherProtos
-LOCAL_MODULE_TAGS := optional
-LOCAL_MODULE_CLASS := JAVA_LIBRARIES
-LOCAL_SRC_FILES := libs/launcher_protos.jar
-LOCAL_UNINSTALLABLE_MODULE := true
-LOCAL_SDK_VERSION := current
-include $(BUILD_PREBUILT)
-#
 # Build rule for plugin lib (needed to write a plugin).
 #
 include $(CLEAR_VARS)
diff --git a/libs/README.txt b/libs/README.txt
deleted file mode 100644
index 9109592..0000000
--- a/libs/README.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-These jar are compiled in the frameworks/base of the platform tree.
-
-launcher_protos.jar is defined as launcherprotosnano in the following file:
-frameworks/base/core/protos/android/stats/launcher/Android.bp
-
-plugin_core.jar is defined as PluginCoreLib in the following file:
-frameworks/base/packages/SystemUI/plugin/Android.bp
-
diff --git a/libs/launcher_protos.jar b/libs/launcher_protos.jar
deleted file mode 100644
index c043936..0000000
--- a/libs/launcher_protos.jar
+++ /dev/null
Binary files differ
diff --git a/libs/plugin_core.jar b/libs/plugin_core.jar
deleted file mode 100644
index dd27f86..0000000
--- a/libs/plugin_core.jar
+++ /dev/null
Binary files differ
diff --git a/quickstep/libs/sysui_shared.jar b/quickstep/libs/sysui_shared.jar
deleted file mode 100644
index 4b64ad4..0000000
--- a/quickstep/libs/sysui_shared.jar
+++ /dev/null
Binary files differ
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
index 00dbdff..fd53f9c 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
@@ -110,7 +110,7 @@
         implements SwipeAnimationListener, OnApplyWindowInsetsListener {
     private static final String TAG = WindowTransformSwipeHandler.class.getSimpleName();
 
-    private static final String[] STATE_NAMES = DEBUG_STATES ? new String[16] : null;
+    private static final String[] STATE_NAMES = DEBUG_STATES ? new String[17] : null;
 
     private static int getFlagForIndex(int index, String name) {
         if (DEBUG_STATES) {
diff --git a/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java b/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
index f8b167b..c5475d6 100644
--- a/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
+++ b/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
@@ -559,7 +559,8 @@
                 float transY0 = floatingViewBounds[1] - offsetY;
 
                 float windowRadius = 0;
-                if (RecentsModel.INSTANCE.get(mLauncher).supportsRoundedCornersOnWindows()) {
+                if (!mDeviceProfile.isMultiWindowMode &&
+                        RecentsModel.INSTANCE.get(mLauncher).supportsRoundedCornersOnWindows()) {
                     windowRadius = RecentsModel.INSTANCE.get(mLauncher)
                             .getWindowCornerRadius();
                 }
@@ -700,7 +701,8 @@
                 new SyncRtSurfaceTransactionApplierCompat(mDragLayer);
         ValueAnimator unlockAnimator = ValueAnimator.ofFloat(0, 1);
         unlockAnimator.setDuration(CLOSING_TRANSITION_DURATION_MS);
-        float cornerRadius = RecentsModel.INSTANCE.get(mLauncher).getWindowCornerRadius();
+        float cornerRadius = mDeviceProfile.isMultiWindowMode ? 0 :
+                RecentsModel.INSTANCE.get(mLauncher).getWindowCornerRadius();
         unlockAnimator.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationStart(Animator animation) {
@@ -726,7 +728,8 @@
         Matrix matrix = new Matrix();
         ValueAnimator closingAnimator = ValueAnimator.ofFloat(0, 1);
         int duration = CLOSING_TRANSITION_DURATION_MS;
-        float windowCornerRadius = RecentsModel.INSTANCE.get(mLauncher).getWindowCornerRadius();
+        float windowCornerRadius = mDeviceProfile.isMultiWindowMode ? 0 :
+                RecentsModel.INSTANCE.get(mLauncher).getWindowCornerRadius();
         closingAnimator.setDuration(duration);
         closingAnimator.addUpdateListener(new MultiValueUpdateListener() {
             FloatProp mDy = new FloatProp(0, mClosingWindowTransY, 0, duration, DEACCEL_1_7);